Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
communications 10 » communication 10, communications 1, communications 14
das developpement » des developpements, de developpement, du developpement
developpement l » developpement il, developpement la, developpement de
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
variation 4 » variations 4, variation _, variation 6
l afrique » en afrique
4 does » 2 does

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologien de variation 4 does china communications 10 das developpement l afrique.*.